Igiciro cya Rare earth cy'ifu yo gupolisha ya rare earth oxide cerium oxide
Ifishi: CeO2
Nimero ya CAS: 1306-38-3
Uburemere bwa molekile: 172.12
Ubucucike: 7.22 g/cm3
Aho gushonga: 2,400°C
Ishusho: Ifu y'umuhondo kuva ku ibara ry'umuhondo
Gushonga: Ntishobora gushonga mu mazi, ishonga mu rugero ruciriritse mu byuma bikomeye
Gutuza: Ifite hygroscopic gato
Indimi nyinshi: Cerium Oxide, Oxyde De Cerium, Oxido De Cerio
1. Okiside ya Cerium, yitwa kandi Ceria, ikoreshwa cyane mu birahuri, mu bumba no mu nganda zikora ibikoresho bya katalyst.
2.Mu nganda z'ibirahure, bifatwa nk'ikintu cyiza cyane mu gusiga irangi ry'ibirahure mu buryo bunoze.
3. Ikoreshwa kandi mu gukuraho ibara ry'ibirahure binyuze mu kugumana icyuma mu buryo bwa fer. Ubushobozi bw'ibirahure bya Cerium bwo kuziba urumuri rwa ultra violet bukoreshwa mu gukora ibirahure byo kwa muganga n'amadirishya y'indege.
4. Ikoreshwa kandi mu gukumira polymers kwijima mu zuba no gukumira ihinduka ry'ibara ry'ibirahuri bya televiziyo.
5. Ikoreshwa ku bice by'urumuri kugira ngo inoze imikorere. Ceria isuku cyane ikoreshwa no muri fosforasi kandi ikanakoreshwa muri kristu.
| Kode | CeO-3N | CeO-3.5N | CeO-4N |
| TREO% | ≥99 | ≥99 | ≥99 |
| Ubuziranenge bwa Cerium n'imyanda idasanzwe y'ubutaka | |||
| CeO2/TREO % | 99.9 | 99.95 | 99.99 |
| La2O3/TREO % | ≤0.08 | ≤0.04 | ≤0.004 |
| Pr6O11/TREO % | ≤0.01 | ≤0.01 | ≤0.003 |
| Nd2O3/TREO % | ≤0.005 | ≤0.005 | ≤0.001 |
| Sm2O3/TREO % | ≤0.004 | ≤0.005 | ≤0.002 |
| Y2O3/TREO % | ≤0.0001 | ≤0.001 | ≤0.001 |
| Isuku idakunze kugaragara mu butaka | |||
| Fe2O3 % | ≤0.005 | ≤0.005 | ≤0.002 |
| SiO2 % | ≤0.01 | ≤0.005 | ≤0.003 |
| CaO % | ≤0.01 | ≤0.005 | ≤0.003 |
| Cl- % | ≤0.06 | ≤0.06 | ≤0.040 |
| SO 2 4- % | ≤0.1 | ≤0.05 | ≤0.050 |
